Hair Follicle Drug Testing - Midfield, TX

What it is, How it works

Hair testing has gained recognition as an effective means for detecting the use of drugs and alcohol. Hair serves as a long-term record of alcohol and drug ingestion by embedding biomarkers within the fibers of the hair as it grows. When collected near the scalp, hair can offer a detection window of up to three months for alcohol and various drugs. Hair is easy to collect, somewhat challenging to tamper with, and simple to transport.

A 1.5-inch segment consisting of approximately 200 strands of hair (roughly the size of a #2 pencil) closest to the scalp yields 100mg of hair, the optimal amount for testing and verification. For EtG, additional tests, and/or analysis beyond 10 panels, 150mg of the sample is advisable. It's recommended to weigh the specimen using a jeweler’s scale. If scalp hair is not obtainable, a comparable quantity of body hair is acceptable. When referring to head hair, it exclusively means scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).

Process Overview

The primary steps in the laboratory handling of a drug test are Accessioning, Screening, Extraction, and Confirmation.

Accessioning entails the initial processing of a sample within a laboratory's system. This step includes verifying the secure sealing and proper shipping of the sample, assigning a unique LAN (Laboratory Accessioning Number), and completing any supplemental data entry absent in an electronic chain of custody system.

Screening constitutes an initial rapid assessment for substances of abuse. While Screening is a cost-efficient method to dismiss drug usage in most samples, a positive result needs confirmation to be legally valid. Any samples showing a presumptive positive in Screening require a subsequent confirmation step.

Should a sample exhibit a presumptive positive during Screening, additional hair is extracted from the initial sample for the Extraction process. In this stage, drugs are isolated from hair at much lower concentrations than in other methods (e.g., urine or oral fluid), rendering hair drug testing the most challenging methodology.

Confirmation of any positive screening result is completed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that presumptively test positive are washed before confirmation as necessary. The complete laboratory procedure from Accessioning to Confirmation is assessed under the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.

Advantages of hair drug testing:

• Extended detection window: Hair drug tests can identify drug use for a span of up to 90 days, as opposed to urine tests with shorter detection periods.
• Difficulty to deceive: Manipulating a hair drug test is quite challenging, making the results more trustworthy.
• Provides historical data: It can outline a pattern of drug consumption over time, not just recent usage.

Limitations:

• Cannot detect recent use: It requires roughly 5-7 days for drugs to surface in hair.
• Expense: Hair drug tests generally cost more than other drug testing procedures.
• Variability in results: Elements such as hair color and individual differences in hair growth can affect the concentration of drug metabolites in the hair.

Note: Although often termed as "hair follicle tests", the test itself examines the hair strand rather than the hair follicle beneath the scalp

Why Hair Follicle Testing Beats Urine Testing

Why Hair Follicle Testing Beats Urine Testing in Midfield, TX.

• Hair testing provides superior detection accuracy and reliability.
• Unlike urine tests, it offers a longer detection period, capturing substance use patterns more comprehensively.

This makes hair follicle testing a preferred choice for employers seeking thorough assessments.

Extended Detection Window

Extended Detection Window is a key advantage in Midfield, TX.

• Hair follicle testing can detect drug use for up to 90 days.
• This offers a more comprehensive view of an individual's substance history.

Employers benefit greatly from this extended window, allowing for a more informed assessment of potential hires or current employees.

Tamper-Resistant Testing Method

Tamper-Resistant Testing Method in Midfield, TX.

• Hair follicle tests significantly reduce the risk of sample adulteration.
• The reliability of results is unquestionable, offering peace of mind.

This method ensures that the testing outcomes are both credible and accurate, minimizing the chances of misleading results.

Convenient Nationwide Locations

Convenient Nationwide Testing Locations in Midfield, TX.

• Our testing centers nationwide provide quick, easy, and hassle-free access.
• Local availability ensures seamless testing experiences for all.

This widespread presence allows individuals and companies to utilize our services efficiently and without unnecessary delays.

Simple, Confidential Process

Simple, Confidential Process in Midfield, TX.

• The process for ordering, taking, and receiving results is straightforward and confidential.
• Concerns of privacy and ease of use are thoroughly addressed.

This simplicity and discretion are vital for ensuring user comfort and satisfaction throughout the testing journey.

Affordable, Fast Turnaround

Affordable Pricing and Fast Turnaround in Midfield, TX.

• Our competitive pricing structures are designed for excellent value.
• Quick turnaround times provide peace of mind for businesses of all sizes.

These qualities make our services accessible and appealing to a broad range of clients, prioritizing both cost efficiency and service excellence.

Fast, Accurate, and Reliable Results

Fast, Accurate, and Reliable Results are crucial in Midfield, TX.

• Hair follicle drug tests offer high precision in detecting substance use.
• Their speed and accuracy ensure quick and reliable outcomes.

This testing method is trusted for its dependable performance, providing timely insights that are essential for employers and individuals alike, significantly impacting decision-making.

Compliance and Peace of Mind for Employers

Compliance and Peace of Mind for Employers in Midfield, TX.

• Using hair follicle testing ensures adherence to drug-free workplace policies.
• It reduces legal risks and enhances workplace safety.

Employers can rely on these tests to maintain a safe and compliant working environment, crucial for operational effectiveness.

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